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W25Q64FVSFIQ View Datasheet(PDF) - Winbond

Part NameW25Q64FVSFIQ Winbond
Winbond Winbond
Description3V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI
W25Q64FVSFIQ Datasheet PDF : 89 Pages
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W25Q64FV
Table of Contents
1. GENERAL DESCRIPTION ............................................................................................................... 5
2. FEATURES....................................................................................................................................... 5
3. PACKAGE TYPES AND PIN CONFIGURATIONS .......................................................................... 6
3.1 Pin Configuration SOIC / VSOP 208-mil .............................................................................. 6
3.2 Pad Configuration WSON 6x5-mm / 8X6-mm...................................................................... 6
3.3 Pin Configuration PDIP 300-mil............................................................................................ 7
3.4 Pin Description SOIC/VSOP 208-mil, WSON 6x5/8x6-mm and PDIP 300-mil .................... 7
3.5 Pin Configuration SOIC 300-mil ........................................................................................... 8
3.6 Pin Description SOIC 300-mil............................................................................................... 8
3.7 Ball Configuration TFBGA 8x6-mm (5x5 or 6x4 Ball Array) ................................................. 9
3.8 Ball Description TFBGA 8x6-mm ......................................................................................... 9
3.9 Pin Descriptions.................................................................................................................. 10
3.10 Chip Select (/CS)................................................................................................................ 10
3.11 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................. 10
3.12 Write Protect (/WP)............................................................................................................. 10
3.13 HOLD (/HOLD) ................................................................................................................... 10
3.14 Serial Clock (CLK) .............................................................................................................. 10
4. BLOCK DIAGRAM .......................................................................................................................... 11
5. FUNCTIONAL DESCRIPTIONS..................................................................................................... 12
5.1 SPI/QPI OPERATIONS ...................................................................................................... 12
5.1.1 Standard SPI Instructions.....................................................................................................12
5.1.2 Dual SPI Instructions ............................................................................................................12
5.1.3 Quad SPI Instructions ..........................................................................................................13
5.1.4 QPI Instructions....................................................................................................................13
5.1.5 Hold Function .......................................................................................................................13
5.2 WRITE PROTECTION ....................................................................................................... 14
5.2.1 Write Protect Features .........................................................................................................14
6. STATUS REGISTERS AND INSTRUCTIONS ............................................................................... 15
6.1 STATUS REGISTERS........................................................................................................ 15
6.1.1 BUSY ...................................................................................................................................15
6.1.2 Write Enable Latch (WEL) ....................................................................................................15
6.1.3 Block Protect Bits (BP2, BP1, BP0)......................................................................................15
6.1.4 Top/Bottom Block Protect (TB).............................................................................................15
6.1.5 Sector/Block Protect (SEC) ..................................................................................................15
6.1.6 Complement Protect (CMP) .................................................................................................16
6.1.7 Status Register Protect (SRP1, SRP0) ................................................................................16
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GENERAL DESCRIPTION
The W25Q64FV (64M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down. All devices are offered in space saving packages.

 

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